SPFD54124B Drise, SPFD54124B Datasheet - Page 211

• Manufacturer Part Number: SPFD54124B
• Description: 396-Channel 6-Bit Source Driver
• Manufacturer: Drise

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8.4. Serial Interface Characteristics (3-pin Serial)
Table 8.4.1: 3-pin Serial Interface Characteristics
Note 1: VDDIO=1.6 to 3.6V, VDD=2.6 to 3.6V, AGND=DGND=0V, Ta=-30 to 70 ℃ (to +85 ℃ no damage)
Note 2: The input signal rise time and fall time (tr, tf) is specified at 15 ns or less.
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(DOUT)
Signal
(DIN)
CSX
SDA
SCL
Logic high and low levels are specified as 30% and 70% of VDDIO for Input signals.
(DOUT)
CSX
Symbol
(DIN)
SDA
T
T
SCL
SDA
T
T
T
T
T
T
T
T
T
T
T
SCYCW
SCYCR
T
CHW
SHW
CSH
SCC
SLW
SHR
SDH
ACC
CSS
SLR
SDS
OH
Chip select setup time
Chip select hold time
Chip select setup time
Chip select setup time
Serial clock cycle (Write)
SCL “H” pulse width (Write)
SCL “L” pulse width (Write)
Serial clock cycle (Read)
SCL “H” pulse width (Read)
SCL “L” pulse width (Read)
Data setup time
Data hold time
Access time
Output disable time
VIH
VIL
T
T
CSS
VIL
VIH
VIL
Fig. 8.4.1 3-pin Serial Interface Characteristics
SDS
VIH
Parameter
T
T
SHW
SDH
T
SCYCW
/T
SHR
VIH
/T
VIL
SCYCR
T
SLW
T
ACC
/T
211
SLR
MIN
100
150
60
65
20
40
35
35
60
60
30
30
10
15
T
OH
MAX
T
CSH
T
SCC
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
-
For maximum C
For minimum C
T
CHW
SPFD54124B
Description
Preliminary
L
L
=8pF
Preliminary Version: 0.6
=30pF
APR. 26, 2007